CA2990639A1 - Dispositif de mise en contact de solides de fluide - Google Patents
Dispositif de mise en contact de solides de fluide Download PDFInfo
- Publication number
- CA2990639A1 CA2990639A1 CA2990639A CA2990639A CA2990639A1 CA 2990639 A1 CA2990639 A1 CA 2990639A1 CA 2990639 A CA2990639 A CA 2990639A CA 2990639 A CA2990639 A CA 2990639A CA 2990639 A1 CA2990639 A1 CA 2990639A1
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- contacting device
- reactor
- fluid solids
- solids contacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007787 solid Substances 0.000 title claims abstract description 39
- 239000012530 fluid Substances 0.000 title claims abstract description 32
- 239000003054 catalyst Substances 0.000 claims description 67
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 4
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 239000001282 iso-butane Substances 0.000 claims description 2
- 235000013847 iso-butane Nutrition 0.000 claims description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 34
- 229930195733 hydrocarbon Natural products 0.000 description 11
- 239000004215 Carbon black (E152) Substances 0.000 description 10
- 230000004907 flux Effects 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000571 coke Substances 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 5
- 230000005587 bubbling Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004231 fluid catalytic cracking Methods 0.000 description 4
- 230000000153 supplemental effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000007420 reactivation Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- -1 ethylbenzene hydrocarbon Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
- B01J19/305—Supporting elements therefor, e.g. grids, perforated plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
- B01J19/325—Attachment devices therefor, e.g. hooks, consoles, brackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/0084—Stationary elements inside the bed, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
L'invention concerne un dispositif de mise en contact de solides de fluide comprenant une cuve ; une première section d'ensemble grille qui comprend une pluralité de cordes horizontales mutuellement espacées horizontalement, et une pluralité de plates-formes de grille insérées entre les cordes horizontales ; chaque corde horizontale comprenant un élément de structure avec une résistance mécanique suffisante pour résister à des forces exercées par fluide dans la cuve ; une pluralité de chaises fixées à une surface intérieure de la cuve et espacées de façon circonférentielle pour supporter l'élément structural ; et chaque élément structural étant supporté sur une chaise ou plusieurs chaises parmi la pluralité de chaises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3175752A CA3175752A1 (fr) | 2015-06-26 | 2016-06-25 | Procede de conversion d'une charge d'hydrocarbures |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/751,424 | 2015-06-26 | ||
| US14/751,424 US9815040B2 (en) | 2015-06-26 | 2015-06-26 | Fluid solids contacting device |
| PCT/US2016/039447 WO2016210387A1 (fr) | 2015-06-26 | 2016-06-25 | Dispositif de mise en contact de solides de fluide |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3175752A Division CA3175752A1 (fr) | 2015-06-26 | 2016-06-25 | Procede de conversion d'une charge d'hydrocarbures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2990639A1 true CA2990639A1 (fr) | 2016-12-29 |
Family
ID=56411906
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3175752A Pending CA3175752A1 (fr) | 2015-06-26 | 2016-06-25 | Procede de conversion d'une charge d'hydrocarbures |
| CA2990639A Pending CA2990639A1 (fr) | 2015-06-26 | 2016-06-25 | Dispositif de mise en contact de solides de fluide |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3175752A Pending CA3175752A1 (fr) | 2015-06-26 | 2016-06-25 | Procede de conversion d'une charge d'hydrocarbures |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9815040B2 (fr) |
| EP (3) | EP3705466A3 (fr) |
| KR (2) | KR102563757B1 (fr) |
| CN (2) | CN107750188B (fr) |
| AR (2) | AR105033A1 (fr) |
| BR (1) | BR112017027353B1 (fr) |
| CA (2) | CA3175752A1 (fr) |
| MX (3) | MX2017017039A (fr) |
| RU (1) | RU2699635C2 (fr) |
| SA (2) | SA520420924B1 (fr) |
| WO (1) | WO2016210387A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459282B2 (en) | 2017-03-13 | 2022-10-04 | Dow Global Technologies Llc | Methods for forming light olefins by cracking |
| US11479521B2 (en) | 2017-03-13 | 2022-10-25 | Dow Global Technologies Llc | Methods for making light olefins from different feed streams |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414626B (zh) * | 2016-05-12 | 2022-01-04 | 林德股份公司 | 液体收集装置、传质塔和制造这类液体收集装置的方法 |
| AR109884A1 (es) | 2016-11-02 | 2019-01-30 | Dow Global Technologies Llc | Métodos para diseñar reactores catalíticos fluidos ampliados |
| EP3535053B1 (fr) | 2016-11-02 | 2022-07-27 | Dow Global Technologies LLC | Réacteurs catalytiques fluides comprenant des directeurs de flux |
| AR112516A1 (es) | 2017-07-31 | 2019-11-06 | Dow Global Technologies Llc | Métodos y aparatos para procesar corrientes de gas |
| EP3768656B1 (fr) | 2018-03-23 | 2022-07-27 | ExxonMobil Chemical Patents Inc. | Procédés et systèmes de conversion d'hydrocarbures |
| CN108452546B (zh) * | 2018-04-09 | 2023-04-25 | 昆山佳鹿石英有限公司 | 锑提纯精馏装置及利用该装置提纯锑的方法 |
| CN108859192A (zh) * | 2018-06-20 | 2018-11-23 | 泸州川西化玻璃钢有限公司 | 一种具有支撑结构的大型玻璃钢罐体制作方法 |
| MX2020013189A (es) | 2018-07-05 | 2021-02-26 | Dow Global Technologies Llc | Procesos y sistemas quimicos que incluyen la combustion de combustibles complementarios. |
| CA3104492A1 (fr) | 2018-07-05 | 2020-01-09 | Dow Global Technologies Llc | Processus pour le comencement d'operations de systemes de reacteur catalytique fluidise |
| CN112218842B (zh) | 2018-07-05 | 2023-11-28 | 陶氏环球技术有限责任公司 | 利用含氢补充燃料进行催化剂处理的化学处理 |
| BR112021003717A2 (pt) | 2018-09-17 | 2021-05-25 | Dow Global Technologies Llc | método para operar um processo de desidrogenação durante condições de operação não normais. |
| WO2020165073A1 (fr) * | 2019-02-14 | 2020-08-20 | Haldor Topsøe A/S | Réacteur catalytique avec poutre de support |
| WO2022072317A1 (fr) * | 2020-09-30 | 2022-04-07 | Dow Global Technologies Llc | Système de support de distributeur pour distributeurs d'alimentation en produits chimiques dans des systèmes à lit fluidisé |
| KR20230124004A (ko) | 2020-12-18 | 2023-08-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 탈수소화에 유용한 촉매 시스템 |
| AR124342A1 (es) | 2020-12-18 | 2023-03-15 | Dow Global Technologies Llc | Sistemas de catalizadores y métodos para producir olefinas mediante el uso de estos |
| US20240051901A1 (en) | 2020-12-18 | 2024-02-15 | Dow Global Technologies Llc | Methods for producing olefins |
| WO2022175759A1 (fr) * | 2021-02-17 | 2022-08-25 | Hindustan Petroleum Corporation Limited | Système de mise en contact gaz-liquide comportant une garniture structurée |
| KR20240049368A (ko) | 2021-08-31 | 2024-04-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 탈수소화 공정을 위한 촉매 |
| CA3232487A1 (fr) | 2021-09-29 | 2023-04-06 | Darran Matthew Headley | Poutre de support pour supporter des elements internes a l'interieur d'une colonne de transfert de masse |
| WO2023192906A1 (fr) | 2022-03-30 | 2023-10-05 | Dow Global Technologies Llc | Procédés de formation d'oléfines légères au moyen de systèmes d'échangeur de chaleur |
| WO2023244969A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Catalyseurs appropriés pour la fabrication d'oléfines légères par déshydrogénation, lesquels comprennent du fer |
| WO2023244938A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères par déshydrogénation utilisant des additifs de combustion comprenant des métaux de transition |
| WO2023244939A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères par déshydrogénation qui utilisent des additifs de combustion |
| WO2023244941A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères comprenant la modification de catalyseurs |
| WO2023244965A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères par déshydrogénation à l'aide de catalyseurs comprenant du fer |
| WO2023244943A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères par déshydrogénation à l'aide de catalyseurs comprenant du manganèse |
| WO2023244958A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Catalyseurs appropriés pour la fabrication d'oléfines légères par déshydrogénation qui comprennent du chrome |
| WO2023244971A1 (fr) | 2022-06-14 | 2023-12-21 | Dow Global Technologies Llc | Procédés de fabrication d'oléfines légères par déshydrogénation à l'aide de catalyseurs comprenant du chrome |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459282B2 (en) | 2017-03-13 | 2022-10-04 | Dow Global Technologies Llc | Methods for forming light olefins by cracking |
| US11479521B2 (en) | 2017-03-13 | 2022-10-25 | Dow Global Technologies Llc | Methods for making light olefins from different feed streams |
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| Publication number | Publication date |
|---|---|
| BR112017027353B1 (pt) | 2021-08-03 |
| RU2018100769A (ru) | 2019-07-11 |
| MX2020005052A (es) | 2020-08-20 |
| CA3175752A1 (fr) | 2016-12-29 |
| EP3705466A3 (fr) | 2020-10-14 |
| RU2018100769A3 (fr) | 2019-07-17 |
| EP3705466A2 (fr) | 2020-09-09 |
| CN107750188A (zh) | 2018-03-02 |
| CN111632573B (zh) | 2022-05-03 |
| US9815040B2 (en) | 2017-11-14 |
| CN107750188B (zh) | 2021-03-05 |
| BR112017027353A2 (pt) | 2018-08-21 |
| SA520420924B1 (ar) | 2022-12-08 |
| AR118600A2 (es) | 2021-10-20 |
| MX2017017039A (es) | 2018-03-06 |
| CN111632573A (zh) | 2020-09-08 |
| MX2022004819A (es) | 2022-05-16 |
| AR105033A1 (es) | 2017-08-30 |
| EP3313563B1 (fr) | 2021-10-13 |
| EP3313563A1 (fr) | 2018-05-02 |
| WO2016210387A1 (fr) | 2016-12-29 |
| SA517390592B1 (ar) | 2021-07-05 |
| KR102563757B1 (ko) | 2023-08-07 |
| US20160375419A1 (en) | 2016-12-29 |
| KR102563727B1 (ko) | 2023-08-07 |
| KR20200042021A (ko) | 2020-04-22 |
| KR20180021071A (ko) | 2018-02-28 |
| RU2699635C2 (ru) | 2019-09-06 |
| EP3848343A1 (fr) | 2021-07-14 |
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